Street lamps can be divided into many types according to their shapes and expressions, but we often see two arms extending from the top of some street lamp poles on both sides of the road. Two lamp holders are installed to illuminate the roads on both... moreStreet lamps can be divided into many types according to their shapes and expressions, but we often see two arms extending from the top of some street lamp poles on both sides of the road. Two lamp holders are installed to illuminate the roads on both sides. Call it a double-arm lamp. Below, Garden Lights Manufacturers will introduce the difference between single-arm lights and double-arm lights.
The double-arm lamp is a derivative of the single-arm lamp. It has two support arms. The pole body is made of Q235 low-carbon steel by one-time bending and welding. The welding seam is smooth and flat. After forming, it is anti-corrosion hot-dip galvanizing and spraying treatment. .
The two arms have a certain symmetry and are more diversified than the single-arm lights, but they are not suitable for installation on narrow roads under a single road condition. They are generally installed on the green belt of multiple lanes, taking into account the roads on both sides.
